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Touchpad Erratic/Stuttering Movement #1
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I'm experiencing the exact same issue! It's really strange because both the external mouse and the touch screen work well, but the mouse occasionally skips. This really disrupts the macOS trackpad experience. I think this might be related to the Big Surface kernel. Here are two related issues: |
Hello I have The same device but with Core i7 when I use your EFI my laptop continue restart can you help me please |
You can seek help on the Hackintosh subreddit. Also, please attach the log file. One common issue could be an incorrect BIOS setup. Have you disabled Secure Boot? |
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你好,很遗憾你碰到了这么多问题。我的旧i5屏幕裂了,新买的i7 surface laptop 3工作正常,安装很顺利。因为我不是这方面的专家,恐怕无法提供更多帮助了。 😢 |
Hey @jc-bao, I found the solution for a buttery-smooth trackpad without lagging/skipping on my Surface Laptop 3 15" i7. This should work for the Surface Book 3 as well. You have to downgrade your UEFI firmware to the last known working version This UEFI firmware is included in the March 01 2022 release update package for the SL3 (SurfaceLaptop3_Win10_19041_22.011.9779.0.msi) and the May 24 2022 release update package for the SB3 (SurfaceBook3_Win10_19041_22.034.40281.0.msi). As of today, both update packages are not available on Micro$oft's support site anymore, but you'll find them on the Softpedia website. Follow the very clear instructions on the surface-uefi-firmware Github to downgrade the UEFI firmware. In a nutshell:
This will reboot the laptop and downgrade all UEFI firmwares at once, which takes around 10 minutes. You'll see progress bars with different colours depending on which type of firmware is being flashed. Reboot into macOS. The keyboard and trackpad should be working, but the trackpad will still lag/skip as before. To fix that, download BigSurface version 6.2 and replace your current Reboot and you're done. Enjoy a perfect trackpad on your Surface Hackintosh! A couple of caveats:
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Hi I have a SL3 13" with the i5, so my EFI is very similar to yours. I am also using the latest BigSurface kext and while my keyboard and touchscreen work fine, I'm noticing the touchpad does not work very well. There is stuttering or lag while moving the cursor. An external mouse works completely smoothly though so I don't think it is a graphics issue. I was wondering if you have the same issue? Or if you know of a fix for this problem? Thanks!
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